Three U.S. officials confirmed to ABC News on Sunday that Biden had authorized Ukraine to use the ATACMS -- officially called ...

The Biden administration gave Ukraine permission to use the long-range guided missile system inside Russian territory, ...

China slammed the U.S. for "pouring fuel on fire and escalating the war" for allowing Kyiv to use the missile system, which ...

Amid the ongoing Russia-Ukraine war, supporters of President-elect Donald Trump took to social media on Sunday to react to ...

Vladimir Putin has warned that allowing U.S. weapons to strike inside Russia would make the United States a direct party to the conflict.

A Russian lawmaker calls President Biden's decision to let Ukraine fire U.S. missiles deep into Russia a "very big step ...

Ukrainian leaders have lobbied Western allies to allow them to use advanced weapons to strike key targets inside Russia.

The U.S. will allow Ukraine to use American-supplied longer-range weapons to conduct strikes inside Russian territory, ...

China stopped short of criticizing the United States' decision to lift the ban on Ukraine's use of long-range ATACMS missiles ...

The U.S. has reportedly permitted Ukraine to use American-supplied long-range missiles inside Russian territory, prompting ...

But then Biden’s last act on the international stage may also help the Ukrainians persuade Trump that if they are properly armed and can stand up to Russia, a negotiated settlement becomes more likely ...

President Joe Biden for the first time authorized Ukraine to use U.S.-given long-range missiles to strike inside Russia, a ...